YARA · Avast / Gen Digital IOC
AVASTTI_Cobaltstrike_Raw_Payload_Tcp_Bind_X64_Utf16
No description has been set in the source file - AvastTI
- Autor
- Gen Threat Labs
- Datum
- 2021-07-08
- Geändert
- 2026-03-11
- Score / Qualität
- 75 / 90
Was diese Regel erkennt
No description has been set in the source file - AvastTI
Zugehörige Malware-Familie: Cobalt Strike.
Sie definiert 1 Muster (0 Text, 1 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
cobaltstrike-raw-payload-tcp-bind-x64-utf16.yarDetection Rule License 1.1
rule AVASTTI_Cobaltstrike_Raw_Payload_Tcp_Bind_X64_Utf16
{
meta:
= "No description has been set in the source file - AvastTI"
= "Gen Threat Labs"
= "bd52fb44-379a-5c82-9c7c-b10c8080b53f"
= "2021-07-08"
= "2026-03-11"
= "https://github.com/gendigitalinc/ioc"
= "https://github.com/avast/ioc/blob/a450ddabed95984422909c75ac52b6841f685983/CobaltStrike/yara_rules/cs_rules.yar#L398-L418"
= "N/A"
= "cdd8e0c9bdaf8d7662a118964abdea8eaea6c0e17fe1f20a80497c0c43d496d6"
= 75
= 90
= ""
strings:
$h01 = { FC 00 48 00 83 00 E4 00 F0 00 E8 00 C8 00 00 00 00 00 00 00 41 00 51 00 41 00 50 00 52 00 51 00 56 00 48 00 31 00 D2 00 65 00 48 00 8B 00 52 }
condition:
uint32( @h01 + 0x0203 ) == 0x07002600 and uint32( @h01 + 0x0225 ) == 0x00006b00 and uint32( @h01 + 0x025d ) == 0xe000df00 and uint32( @h01 + 0x0287 ) == 0x67003700 and uint32( @h01 + 0x02a3 ) == 0xff003800 and uint32( @h01 + 0x02c5 ) == 0xe1003b00 and uint32( @h01 + 0x02e1 ) == 0x61004d00 and uint32( @h01 + 0x0333 ) == 0x5f00c800 and uint32( @h01 + 0x0373 ) == 0xe5005300 and uint32( @h01 + 0x03a7 ) == 0x5f00c800 and uint32( @h01 + 0x03df ) == 0x61004d00
}
Strings (1 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $h01 | Hex | { FC 00 48 00 83 00 E4 00 F0 00 E8 00 C8 00 00 00 00 00 00 00 41 00 51 00 41 00 50 00 52 00 51 00 56 00 48 00 31 00 D2 00 65 00 48 00 8B 00 52 } |
Bedingung
uint32( @h01 + 0x0203 ) == 0x07002600 and uint32( @h01 + 0x0225 ) == 0x00006b00 and uint32( @h01 + 0x025d ) == 0xe000df00 and uint32( @h01 + 0x0287 ) == 0x67003700 and uint32( @h01 + 0x02a3 ) == 0xff003800 and uint32( @h01 + 0x02c5 ) == 0xe1003b00 and uint32( @h01 + 0x02e1 ) == 0x61004d00 and uint32( @h01 + 0x0333 ) == 0x5f00c800 and uint32( @h01 + 0x0373 ) == 0xe5005300 and uint32( @h01 + 0x03a7 ) == 0x5f00c800 and uint32( @h01 + 0x03df ) == 0x61004d00Diese Regel im Browser testen
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Referenzen
Lizenz & Namensnennung
Autor: Gen Threat Labs
Quell-Repository: Avast / Gen Digital IOC @ a450ddabed
Lizenz: Detection Rule License 1.1 (Repository-Lizenz)
Gespiegelt über YARA Forge 20260927, das Regelnamen mit der Quelle präfixiert und normalisierte Meta-Felder ergänzt.
Regel-ID: bd52fb44-379a-5c82-9c7c-b10c8080b53f
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